- IDE11 M1 earplugs made of soft silicone, provide effective hearing protection and prolonged comfort - Noise-cancelling technology with reduction of up to 35 dB, ideal for sleeping, studying, or traveling - Includes 7 silicone tips in various sizes (XS/S/M/L) for a secure and personalized fit - Ergonomic design with ventilation grids that prevent pressure and irritation, even for side sleepers - Compact and durable carrying case, easy to take anywhere - Reusable and washable, a sustainable option compared to disposable earplugs - Versatile: suitable for rest, concentration, travel, concerts, and noisy environments - Presented in an eco-friendly box, with all necessary accessories for a complete experience